ON 8/20, 9/10 & 9/20 OF 1990 A STATE INSPECTOR OBSERVED VISIBLE EMISSIONS AT EAST CHICAGO'S UNIT # 2 INCINERATOR WHICH WERE IN VIOLATION OF INDIANA RULE 325 IAC 5-1, SECTION 2(A)(2)(A) (W;HICH PRECLUDES EMISSIONS IN EXCESS OF 30% OPACITY IN 27 READINGS). WE HAVE PREPARED A NOV.